1-(3-Methylthiophen-2-yl)ethanone , 98% , 13679-72-6

CAS NO.：13679-72-6

Empirical Formula: C7H8OS

Molecular Weight: 140.2

MDL number: MFCD00005443

EINECS: 237-179-1

PRODUCT Properties

• Boiling point: 98-99 °C14 mm Hg(lit.)
• Density: 1.124 g/mL at 25 °C(lit.)
• refractive index: n20/D 1.562(lit.)
• Flash point: 199 °F
• storage temp.: 2-8°C
• Specific Gravity: 1.126
• Odor: phenolic wintergreen almond floral cananga
• Odor Type: phenolic
• BRN: 112023
• LogP: 0.683 (est)

Description and Uses

2-Acetyl-3-methylthiophene has been used in:

• automated parallel synthesis of combinatorial arrays of individual chalcone derivatives
• synthesis of 2-hydroxy-4-(3-methylthiophen-2-yl)-4-oxobut-2-enoic acid

Safety

• Symbol(GHS): GHS06
• Signal word: Warning
• Hazard statements: H227-H301
• Precautionary statements: P210e-P280a-P301+P310a-P403+P235-P405-P501a
• Hazard Codes: Xi
• Risk Statements: 20/21/22-22
• Safety Statements: 36/37-36
• WGK Germany: 3
• HazardClass: IRRITANT, IRRITANT-HARMFUL
• PackingGroup: III
• HS Code: 29349990